Updating AudioFormat to handle CHANNEL_IN_DEFAULT

Adding support for CHANNEL_IN_DEFAULT mapping to and from native for
channel mask.

Bug: 155646578
Test: atest
com.google.android.car.ats.CarAudioManagerSystemTest#createAudioPatch_returnsPatchHandle

Change-Id: If76c0142263aa4b8649414cd49b0810156144d09